.home_nav{
    z-index: 100;
    position: fixed;
    top: 0;
    height: 1rem; 
    width: 100%;
    color: #474747;
    border-bottom: 1px solid #ccc;
    background-color: #fff;
    .home_nav_right{ 
        width: 1rem;
        height: 1rem; 
        line-height: 0.9rem;
        text-align: center;
        img{
            width: 0.5rem;
            height: 0.5rem;
        }
    }
    .home_nav_content{
        margin: 0 1.1rem 0 0;
        padding: 0.2rem;
        height: 1rem; 
        line-height: 1rem;
        text-align: center;
        div{
            height: 0.6rem; 
            border-radius: 0.5rem;
            border: 1px solid #ccc;
            img{
                display: block;
                float: left;
                margin-left: 0.2rem;
                margin-top: 0.1rem;
                width: 0.4rem;
                height: 0.4rem;
            }
            span{
                display: block;
                float: left;
                height: 0.3rem;
                font-size: 0.22rem;
                line-height: 0.55rem;
                color: #aaa;
                margin-left: 0.1rem;
            }
        }
    }  
}